| 2018年河北永清MS 4.3地震震害特征 |
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| 引用本文： | 李皓,张合,吕国军,李姜,温超.2018年河北永清MS 4.3地震震害特征[J].地震地磁观测与研究,2018,39(6):86-93. |
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| 作者姓名： | 李皓 张合 吕国军 李姜 温超 |
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| 作者单位： | 中国石家庄 050021 河北省地震局 |
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| 基金项目： | 张家口地区地震风险评估（项目编号：18275404D） |
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| 摘 要： | 阐述河北永清MS 4.3地震构造背景和地震活动特征，依据仪器烈度，通过对地震现场调查点评定烈度，根据极震区震感现象和分布范围，确定极震区影响烈度为Ⅴ度，并圈定地震烈度图分布范围，分析此次地震震害特征。
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| 关 键 词： | 永清地震 地震调查 地震特征 烈度 |
Seismic damage characteristics analysis of Yongqing MS 4.3 earthquake in 2018 |
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| Li Hao,Zhang He,L&#,Guojun,Li jiang,Wen Chao.Seismic damage characteristics analysis of Yongqing MS 4.3 earthquake in 2018[J].Seismological and Geomagnetic Observation and Research,2018,39(6):86-93. |
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| Authors: | Li Hao Zhang He L&# Guojun Li jiang Wen Chao |
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| Institution: | Hebei Earthquake Agency, Shijiazhuang 050021, China |
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| Abstract: | In this Article, the tectonic background and seismicity characteristics of MS 4.3 earthquake in Yongqing, Hebei Province are expounded. According to the intensity distribution of the instruments, the intensity of the earthquake is evaluated at the site of investigation. According to the phenomena and distribution range of the seismic sensation in the mega-seismic area, the influence intensity of the mega-seismic area is determined as V degree, and the distribution range of the seismic intensity map is delineated. The characteristics of the earthquake damage are analyzed. |
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| Keywords: | Yongqing earthquake earthquake damage survey earthquake feature seismic intensity |
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